_:b75971685 . "971953" . "818472" . . . _:b75971685 . . _:b76633816 . "Pettancylus" . . . _:b76633816 "818472" . . _:b76633816 . . "Pettancylus Iredale, 1943" . _:b75971685 "4606382" . _:b75971685 . _:b75971685 "GBIF id" . "4606382" . . "Pettancylus" . . "Iredale, 1943" . "Pettancylus" . . _:b76633816 . . . _:b76633816 "WoRMS id" .